Is it physically possible that the entire universe and everything in it, in a form of a Wave, emitted from a source? That the Big Bang wasn't the point of all creation, but only our universe getting pulsated from a source. And what we see as expansion really could be the Wave (or pulse?) being emitted outwards in a ripple from the source? My main point is; could something like this be somewhat plausible according to any laws of physics? or is it too in possible?